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High energy factorization in nucleus-nucleus collisions, I / Gelis, Francois (CERN) ; Lappi, Tuomas (Saclay, SPhT) ; Venugopalan, Raju (Brookhaven)
We derive a high energy factorization theorem for inclusive gluon production in A+A collisions. Our factorized formula resums i) all order leading logarithms (g^2 \ln(1/x_{1,2}))^n of the incoming partons momentum fractions, and ii) all contributions (g \rho_{1,2})^n that are enhanced when the color charge densities in the two nuclei are of order of the inverse coupling-- \rho_{1,2}\sim g^{-1}. [...]
arXiv:0804.2630; IPHT-T08-068; CERN-PH-TH-2008-074; CERN-PH-TH-2008-074; IPHT-T-2008-068.- 2008 - 55 p. - Published in : Phys. Rev. D 78 (2008) 054019 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext

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(31)

The glasma initial state and JIMWLK factorization / Gelis, F. (CERN ; Saclay, SPhT) ; Lappi, T. (Saclay, SPhT) ; Venugopalan, R. (Brookhaven)
We review recent work on understanding the next to leading order corrections to the classical fields that dominate the initial stages of a heavy ion collision. We have recently shown that the leading ln(1/x) divergences of these corrections to gluon multiplicities can be factorized into the JIMWLK evolution of the color charge density distributions..
arXiv:0810.1610; IPHT-T08-149; IPHT-T08-149.- 2009 - 4 p. - Published in : Nucl. Phys. A 820 (2009) 111c-114c Fulltext: PDF; External link: Preprint
In : 8th Conference on Strong and Electroweak Matter 2008, Amsterdam, The Netherlands, 26 - 29 Aug 2008, pp.111c-114c

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(30)

High energy factorization in nucleus-nucleus collisions III. Long range rapidity correlations / Gelis, Francois (CERN ; DSM, DAPNIA, Saclay) ; Lappi, Tuomas (DSM, DAPNIA, Saclay) ; Venugopalan, Raju (Brookhaven)
We obtain a novel result in QCD for long range rapidity correlations between gluons produced in the collision of saturated high energy hadrons or nuclei. This result, obtained in a high energy factorization framework, provides strong justification for the Glasma flux tube picture of coherent strong color fields. [...]
arXiv:0810.4829.- 2009 - 4 p. - Published in : Phys. Rev. D 79 (2009) 094017 APS Published version, local copy: PDF; Fulltext: PDF; External link: Preprint

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(29)

Minijet production in A+A at the LHC / Eskola, Kari J
CERN, 1990 Published version from CERN: TIF PDF;
In : Large Hadron Collider Workshop, v.2, Aachen, Germany, 4 - 9 Oct 1990, pp.1195-1202 (CERN-1990-010-V-2)

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(26)

Impact of Glasma on heavy quark $R_{AA}$ and $v_2$ in nucleus-nucleus collisions at LHC / Sun, Y (INFN, LNS) ; Coci, G (INFN, LNS ; Catania, CSFNSM ; Catania U.) ; Das, S K (Indian Inst. Tech. Goa) ; Plumari, S (INFN, LNS ; Catania U.) ; Ruggieri, M (Lanzhou U.) ; Greco, V (INFN, LNS ; Catania U.)
We study the effect of the strong quasi-classical gluon field produced in the pre-thermal equilibrium stage of ultra-relativistic heavy ion collisions (RHICs) on the evolution of heavy quarks. It is shown that this field leads to an initial enhancement of the nuclear modification factor ($R_{AA}$) of charm quarks at large $p_T$ . [...]
2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121913
In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121913

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(25)

Indications of suppressed high $p_{T}$ hadron production in nucleus-nucleus collisions at CERN-SPS / d'Enterria, David G. (Nevis Labs, Columbia U. ; Columbia U.)
Inclusive pion production at high transverse momenta (p_T > 2 GeV/c) in nucleus-nucleus (A+A) collisions at CERN SPS (sqrt(s_NN)~20 GeV) is revisited and systematically compared to all existing proton-proton data in the same range of center-of-mass energies. The ratio of A+A to p+p pion cross-sections (nuclear modification factor) for 0-8% central Pb+Pb, Pb+Au and S+Au reactions does not show a strong enhancement as a function of p_T as previously found, but is consistent with scaling with the number of nucleon-nucleon (NN) collisions. [...]
nucl-ex/0403055.- 2004 - 18 p. - Published in : Phys. Lett. B 596 (2004) 32-43 Access to fulltext document: PDF;

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(24)

Azimuthal angle and rapidity dependence of di-hadron correlations in QCD / Marquet, Cyrille (CERN)
I discuss novel QCD phenomena recently observed in p+p, p+A and A+A collisions, that result from the non-linear dynamics of small-x gluons. I focus on di-hadron correlation measurements, as opposed to single-hadron observables often too inclusive to distinguish possible new effects from established mechanisms. [...]
arXiv:1101.3466; CERN-PH-TH-2011-014.- 2011 - 8 p. - Published in : Nucl. Phys. A 855 (2011) 158-165 Fulltext: PDF; External link: Preprint
In : 4th International Conference on Hard and Electromagnetic Probes of High Energy Nuclear Collisions, Eilat, Israel, 10 - 15 Oct 2010, pp.158-165

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(24)

Saturation in nuclei / Lappi, T (Jyvaskyla U. ; Helsinki Inst. of Phys.)
This talk discusses some recent studies of gluon saturation in nuclei. We stress the connection between the initial condition in heavy ion collisions and observables in deep inelastic scattering (DIS). [...]
arXiv:0910.0402.- 2010 Published version from CERN: PDF; External link: Preprint
In : Elastic and Diffractive Scattering. Proceedings, 13th International Conference, Blois Workshop, CERN, Geneva, Switzerland, June 29-July 3, 2009, pp.401-407

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(23)

Quark Gluon Plasma in A + A Collisions at CERN SPS / Gazdzicki, Marek (Frankfurt U.)
A brief review of a history of data collection and interpretation of the results on high energy A+A collisions is presented. Basic assumptions and main results of a statistical model of the early stage of the A+A collisions are discussed. [...]
hep-ph/9806257.- Geneva : CERN, 1998 - 10 p. - Published in : Fundam. Theor. Phys.: 95 (1999) , pp. 293-302 Access to fulltext document: PDF; External link: hep-ph/9806257 PDF
In : Workshop on Nuclear Matter in Different Phases and Transitions, Les Houches, France, 31 Mar - 10 Apr 1998, pp.293-302

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(22)

Cascade production in p+p, p+A and A+A interactions at 158 A.GeV / Susa, T (CERN) /NA49 Collaboration
The NA49 experiment has measured the strange and multistrange baryons in minimum bias p+p, centrality selected p+Pb and central Pb+Pb collisions. We observe that the yields increase faster than the number of wounded nucleons when comparing p+Pb to p+p. [...]
Geneva : CERN, 2002 - Published in : Nucl. Phys. A 698 (2002) 491C-4C
In : 15th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions, Stony Brook, NY, USA, 15 - 20 Jan 2001, pp.491C-4C

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